1589 Soldering Flux
Kester 1589 Activated Rosin Liquid Flux is a homogeneous solution of high quality, purified Grade WW rosin blended into an alcohol solvent system. 1589 includes a very effective activating agent to provide superior fluxing ability. 1589 has been developed for fluxing applications where non-activated and mildly activated rosin fluxes are too inactive to remove metal oxides, where proper and complete residue removal of potentially corrosive water-soluble organic acid flux is not possible and where soldering of electronic assemblies requires instant wetting and excellent capillary flow. 1589 can be used for solder coating or tinning bare leads.